TEKS.MATH.9-12.VII.A

Which of the following equations shows the vertex form of a quadratic?

• x = -b/2a
• x = (-b ±√b² - 4ac)/2a
• y = ax² + bx + c
• y = a(x - h)² + k

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TEKS.MATH.9-12.VII.A

What is the first step in finding the equation of the inverse of a function?

• get x by itself
• switch x and y
• solve for y
• write the function in inverse function notation

Tags

TEKS.MATH.9-12.VII.A

What is the domain of the graph?

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4

Tags

TEKS.MATH.9-12.VII.A

The next term of the sequence 2,4,8,16 are

• 64
• 32
• 108
• 20

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TEKS.MATH.9-12.VII.A

TEKS.MATH.4.5B

Is this exponential growth or decay?

• Growth
• Decay

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TEKS.MATH.9-12.VII.A

Which function is graphed?

• f(x) = 2|x + 2| -4
• f(x) = 2|x - 4| + 2
• f(x) = |x + 2| - 4
• f(x) = -2|x - 4|

Tags

TEKS.MATH.9-12.VII.A

Which statement describes the rate of change of the line?

• $20 each week

• $30 each week

• $25 each week

• $70 each week

Tags

TEKS.MATH.9-12.VII.A

The set of all y-values used to graph a function are called the ____.

• Domain

• Range

• Relation

• Function

Tags

TEKS.MATH.9-12.VII.A

What is the slope of the table?

• -3/5
• -5/3
• 3/5
• 5/3

Tags

TEKS.MATH.9-12.VII.A

What is the domain of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

Tags

TEKS.MATH.9-12.VII.A